12-10-2017
Mathematics

contestada

What is 3x+15-9=2(x+2) ?

Respuesta :

hermentotiph hermentotiph

12-10-2017

SOLVING:

3X + 15 - 9 = 2(X + 2)
3X + 6 = 2X + 4
3X - 2X = 4 - 6
X = - 2 ===> The great answer.

TESTING:
[tex]3(-2)+15-9=2(-2+2)\\ \\-6+6=2(0)\\ \\\boxed{0}=\boxed{0}\quad\checkmark\ Correct.[/tex]
GOOD LUCK...!!

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